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Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Chassis Fan Assembly
4-22
Catalyst 4500 Series Switches Installation Guide
78-14409-08
Figure 4-20 Catalyst 4510R System Fan Assembly
Required Tools
You will need a Phillips screwdriver for the following two procedures.
4
3
4
2
3
1
2
WS-X4448-GB-RJ45
STATUS
1
2
1
1
1
0
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E
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N
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T
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M
O
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E
WS-X4448-GB-RJ45
STATUS
1
2
1
1
1
0
9
8
7
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5
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2
1
1
4
1
3
1
6
1
5
2
8
2
7
2
6
2
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2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
3
0
2
9
3
2
3
1
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
4
6
4
5
4
8
4
7
1
0
/
1
0
0
B
A
S
E
-
T
X
E
T
H
E
R
N
E
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M
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T
I
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S
P
E
E
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G
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E
T
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N
E
T
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W
I
T
C
H
I
N
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M
O
D
U
L
E
WS-X4448-GB-RJ45
STATUS
1
2
1
1
1
0
9
8
7
6
5
4
3
2
1
1
4
1
3
1
6
1
5
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
3
0
2
9
3
2
3
1
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
4
6
4
5
4
8
4
7
1
0
/
1
0
0
B
A
S
E
-
T
X
E
T
H
E
R
N
E
T
M
U
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T
I
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P
E
E
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G
I
G
A
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I
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E
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N
E
T
S
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I
T
C
H
I
N
G
M
O
D
U
L
E
WS-X4448-GB-RJ45
STATUS
1
2
1
1
1
0
9
8
7
6
5
4
3
2
1
1
4
1
3
1
6
1
5
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
3
0
2
9
3
2
3
1
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
4
6
4
5
4
8
4
7
1
0
/
1
0
0
B
A
S
E
-
T
X
E
T
H
E
R
N
E
T
M
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I
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P
E
E
D
G
I
G
A
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L
E
1
STATUS
W
S-X4412-2GB-TX
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
7
1
STATUS
W
S-X4412-2GB-TX
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
7
1
STATUS
W
S-X4412-2G
B-TX
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
7
U
PLINK
UPLINK
CONSOLE
10/100
BASE-TX
STATUS
U
P
LIN
K
U
P
LIN
K
CON
SOLE
10/100
BASE-TX
STATUS
Captive installation
screws
Fan assembly
94941